Microchip Technology AT27C256R-90PA
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 7.79 | Dhs. 7.79 |
| 15+ | Dhs. 7.54 | Dhs. 113.10 |
| 25+ | Dhs. 7.38 | Dhs. 184.50 |
| 50+ | Dhs. 6.97 | Dhs. 348.50 |
| 100+ | Dhs. 6.15 | Dhs. 615.00 |
| N+ | Dhs. 1.23 | Price Inquiry |
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AT27C256R-90PA - High-Performance 256Kbit EPROM Memory IC
The AT27C256R-90PA from Microchip Technology is a premium 256Kbit EPROM (Erasable Programmable Read-Only Memory) designed for embedded and industrial electronics applications requiring reliable, long-lifecycle non-volatile memory storage.
Key Features & Benefits
- 256Kbit Memory Capacity - Organized as 32K x 8 for flexible data storage
- Fast 90ns Access Time - Ensures quick data retrieval for time-critical applications
- Wide Operating Temperature Range - Functions reliably from -40°C to 125°C (TC), perfect for harsh industrial environments
- Standard 28-DIP Package - Easy integration with through-hole PCB designs
- Parallel Interface - Simple, straightforward memory access
- 5V Operation - Compatible with standard logic levels (4.5V ~ 5.5V supply)
- OTP Technology - One-Time Programmable for secure, permanent code storage
Ideal Applications
This EPROM is perfectly suited for legacy system maintenance, firmware storage, embedded controllers, industrial automation equipment, and any application requiring authentic, long-lifecycle memory components with guaranteed availability.
Why Choose HQICKEY?
As a premium distributor of semiconductor components, we guarantee 100% authentic Microchip Technology products with full traceability, dedicated technical support, and reliable global fulfillment for production-scale requirements.
Related Products & Resources
Explore our complete range of Memory ICs & Semiconductor Components for your embedded and industrial projects. Visit our homepage to discover our full catalog of authentic components, or check out our News & Technical Resources for the latest industry insights and product updates.
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Memory Type | Non-Volatile |
| Memory Format | EPROM |
| Technology | EPROM - OTP |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | - |
| Access Time | 90 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |

AT27C256R-90PA.pdf